XDS901

{
  "slug": "xds901",
  "version": "0.1.0",
  "type": "component",
  "description": "XDS Other Processors and Microcontrollers (MCUs), SOP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "embedded processors & controllers",
    "xds901",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "xds901.kicad_sym",
    "xds901.kicad_mod",
    "xds901.glb",
    "xds901.step",
    "xds901.lbr",
    "docs/hero.png",
    "docs/xds901-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "xds901-hero.glb",
    "xds901-hero.overlay.json",
    "xds901-etched.glb"
  ],
  "component": {
    "mpn": "XDS901",
    "manufacturer": "XDS",
    "package": "SOP-16",
    "pin_count": 16,
    "category": "Embedded Processors & Controllers",
    "subcategory": "Other Processors and Microcontrollers (MCUs)",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/343db3420a6c0582bd191b3cf68e6b1e.pdf",
    "parts": {
      "symbol": "xds901.kicad_sym",
      "footprint": "xds901.kicad_mod",
      "model_3d": "xds901-hero.glb",
      "model_3d_plain": "xds901-etched.glb",
      "model_3d_step": "xds901-etched.step",
      "model_3d_step_plain": "xds901.step",
      "lbr": "xds901.lbr"
    },
    "distributor_links": {
      "lcsc": "C691126"
    },
    "distributor_check": {
      "checked_at": "2026-10-23T12:36:27Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive supply; the solution is powered from two AAA cells at 2.5V~3V."
      },
      {
        "number": "2",
        "name": "PB4",
        "type": "bidirectional",
        "description": "General-purpose I/O PB4 with alternate functions TIM1_BKIN and [LVDOUT]."
      },
      {
        "number": "3",
        "name": "PB3",
        "type": "bidirectional",
        "description": "General-purpose I/O PB3 with alternate functions TIM1_ETR, [ADC_ETR] and [LVDOUT]."
      },
      {
        "number": "4",
        "name": "PB2",
        "type": "bidirectional",
        "description": "General-purpose I/O PB2 with alternate functions TIM1_CH3 and [TIM1_CH1N]."
      },
      {
        "number": "5",
        "name": "PB1",
        "type": "bidirectional",
        "description": "General-purpose I/O PB1 with alternate functions AN0 (ADC input), CLKO, TIM1_CH4 and TIM1_CH2N."
      },
      {
        "number": "6",
        "name": "PB0",
        "type": "bidirectional",
        "description": "General-purpose I/O PB0 with alternate functions TIM1_CH3N, [TIM2_CH1] and [TIM2_CH2]."
      },
      {
        "number": "7",
        "name": "PA0",
        "type": "bidirectional",
        "description": "General-purpose I/O PA0 with alternate functions VREFN and TIM1_CH1."
      },
      {
        "number": "8",
        "name": "PA1",
        "type": "bidirectional",
        "description": "General-purpose I/O PA1 with alternate functions VREFP and TIM1_CH2."
      },
      {
        "number": "9",
        "name": "PA4",
        "type": "bidirectional",
        "description": "General-purpose I/O PA4 with alternate functions TIM2_CH2, ADC_ETR and AN2 (ADC input)."
      },
      {
        "number": "10",
        "name": "PB6",
        "type": "bidirectional",
        "description": "General-purpose I/O PB6 with alternate functions UART_TX, ISPDAT (programming data) and AN6 (ADC input)."
      },
      {
        "number": "11",
        "name": "PA2",
        "type": "bidirectional",
        "description": "General-purpose I/O PA2 with alternate functions [TIM1_CH4], ISPCK (programming clock) and [UART_RX]."
      },
      {
        "number": "12",
        "name": "PA6",
        "type": "bidirectional",
        "description": "General-purpose I/O PA6 with alternate functions UART_TX and AN3 (ADC input)."
      },
      {
        "number": "13",
        "name": "PA7",
        "type": "bidirectional",
        "description": "General-purpose I/O PA7 with alternate functions [CLKO], [TIM1_CH4], UART_RX, ELVD0, [AT0] and AN4 (ADC input)."
      },
      {
        "number": "14",
        "name": "PC1",
        "type": "bidirectional",
        "description": "General-purpose I/O PC1 with alternate functions OSC1 (oscillator) and ELVD2."
      },
      {
        "number": "15",
        "name": "PB7",
        "type": "bidirectional",
        "description": "General-purpose I/O PB7 with alternate functions OSC2 (oscillator) and ELVD3."
      },
      {
        "number": "16",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text+vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Pin types for I/O pins are assumed bidirectional; bracketed names in the figure are alternate/remapp",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 7,
        "cost_usd": 0.1815,
        "at": "2026-10-23T12:36:07"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/343db3420a6c0582bd191b3cf68e6b1e.pdf",
        "pages": 7,
        "sha256": "da3f7e1f776ed58a",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 16,
        "described": 16,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "xds901.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          9.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "d5eeddb4c0b304dc61950919b126fc61d7586abd5f16ab71a2a79759ec6498bf",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "xds901-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          9.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "b4c194e02a435a451af3b42dc6ef4a4726336dbae3ff2e22f7cf9aa6b78858c6",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}